src/corelib/io/qfsfileengine_iterator_p.h

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  41
  42 #ifndef QFSFILEENGINE_ITERATOR_P_H
  43 #define QFSFILEENGINE_ITERATOR_P_H
  44
  45 //
  46 //  W A R N I N G
  47 //  -------------
  48 //
  49 // This file is not part of the Qt API.  It exists purely as an
  50 // implementation detail.  This header file may change from version to
  51 // version without notice, or even be removed.
  52 //
  53 // We mean it.
  54 //
  55
  56 #include "qabstractfileengine.h"
  57 #include "qdir.h"
  58
  59 #ifndef QT_NO_FSFILEENGINE
  60
  61 QT_BEGIN_NAMESPACE
  62
  63 class QFSFileEngineIteratorPrivate;
  64 class QFSFileEngineIteratorPlatformSpecificData;
  65
  66 class QFSFileEngineIterator : public QAbstractFileEngineIterator
  67 {
  68 public:
  69     QFSFileEngineIterator(QDir::Filters filters, const QStringList &filterNames);
  70     ~QFSFileEngineIterator();
  71
  72     QString next();
  73     bool hasNext() const;
  74
  75     QString currentFileName() const;
  76     QFileInfo currentFileInfo() const;
  77
  78 private:
  79     QFSFileEngineIteratorPlatformSpecificData *platform;
  80     friend class QFSFileEngineIteratorPlatformSpecificData;
  81     void newPlatformSpecifics();
  82     void deletePlatformSpecifics();
  83     void advance();
  84
  85     QString currentEntry;
  86 };
  87
  88 QT_END_NAMESPACE
  89
  90 #endif // QT_NO_FSFILEENGINE
  91
  92 #endif // QFSFILEENGINE_ITERATOR_P_H